Defender
Defender’s many user-selectable options makes customizing your calibrations easy, giving you exactly what you need in the format you prefer. All you have to do is choose between the 510, the 520 or the 530+.

DryCal Pro Software
This software captures flow data from your DryCal directly to a PC and you can export the data to a Microsoft environment. It also allows real-time flow data monitoring & graphing along with allowing you to enter flow rates from sampling pumps or other flow source and calibrate the flow source.

DryCal 1500
The DryCal 1500 breaks all the rules of high flow primary gas flow standards. Verify up to 1500 standard liters per minute of gas flow – without a bell prover. Its bench-top design measures only 32W” x 34H” x 12D” and weighs just 90 pounds.

DryCal Flex System Base
The DryCal Flex System provides a platform to operate any combination of DryCal 800 flow cells allowing the user to calibrate up to four Mass Flow Controllers or Mass Flow Meters simultaneously.

Verifying a Laminar Flow Element Using the DryCal Primary Flow Meter
Laminar flow elements, (LFEs) are flow elements designed to measure gas flow rate. Flow of gas through a Laminar Flow Element generates a pressure difference proportional to the flow rate. The DryCal 800 is a primary gas flow meter that performs direct volumetric measurement of gas flow at ±0.15% of reading. Using patented proven DryCal® Technology, the DryCal 800 calculates the flow rate by measuring the time required to displace a piston through a glass cylinder of known volume (accuracy is dimensional, based upon length and time, two of the primary units of measure, or the SI Base Units).